ATMEGA128RZBV-8CU Overview
The ATMEGA128RZBV-8CU is an 8-bit microcontroller optimized for embedded system applications requiring robust processing power combined with versatile peripherals. Featuring a high-performance AVR core, it integrates 128KB of Flash memory, 16KB SRAM, and a range of communication interfaces to support complex industrial control and automation tasks. Designed for efficiency and reliability, this device operates at up to 20 MHz with low power consumption, making it suitable for a wide variety of embedded applications. Sourcing professionals and engineers can rely on this microcontroller for scalable, cost-effective solutions. For detailed information, visit IC Manufacturer.
ATMEGA128RZBV-8CU Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | AVR 8-bit RISC |
| Operating Frequency | Up to 20 MHz |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| EEPROM | 4 KB |
| Operating Voltage | 1.8 V to 5.5 V |
| Package Type | 64-pin QFN (8×8 mm) |
| Communication Interfaces | USART, SPI, I2C (TWI) |
| Timers | Two 8-bit and one 16-bit timer/counters |
| ADC | 8-channel 10-bit ADC |
ATMEGA128RZBV-8CU Key Features
- High-performance AVR core: Enables efficient instruction execution, delivering quick response times critical for real-time control tasks.
- Large memory integration: 128 KB Flash and 16 KB SRAM support complex program code and data storage, facilitating advanced embedded applications.
- Flexible communication interfaces: USART, SPI, and I2C enable seamless connectivity with sensors, actuators, and other peripherals, enhancing system scalability.
- Low power operation: Supports multiple power-saving modes, reducing energy consumption for battery-powered or energy-sensitive applications.
ATMEGA128RZBV-8CU Advantages vs Typical Alternatives
This microcontroller offers a compelling combination of high memory density, multiple communication protocols, and low power consumption compared to similar 8-bit devices. Its integrated peripherals and robust AVR architecture provide enhanced reliability and faster processing, making it advantageous for industrial and embedded applications where precision and efficiency are critical.
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Typical Applications
- Industrial automation controllers requiring real-time data processing and reliable peripheral interfacing to manage complex machinery operations.
- Consumer electronics that demand low power consumption combined with flexible connectivity options for user interface control.
- Embedded sensor networks leveraging its ADC and communication interfaces for monitoring and data acquisition tasks.
- Automotive in-vehicle systems that benefit from its robustness and integration of multiple timers and communication channels.
ATMEGA128RZBV-8CU Brand Info
This microcontroller belongs to the renowned AVR family, known for its RISC-based architecture and efficiency in embedded system design. Engineered to meet stringent industrial requirements, it is offered in a compact QFN package suitable for space-constrained designs. Its comprehensive peripheral set and flexible operating voltage range underscore its adaptability across diverse sectors, reflecting a commitment to quality and performance in microcontroller solutions.
FAQ
What is the maximum operating frequency of this microcontroller?
The device operates at frequencies up to 20 MHz, enabling fast instruction execution and efficient real-time processing for embedded applications requiring swift responsiveness.
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How much Flash memory is available for program storage?
It includes 128 KB of on-chip Flash memory, providing ample space for complex application code and firmware storage, suitable for advanced embedded system designs.
Which communication interfaces are integrated?
The microcontroller supports USART, SPI, and I2C (TWI) interfaces, allowing versatile connectivity options for a wide range of peripheral devices and communication protocols.
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What power supply voltage range does the device support?
The operating voltage range spans from 1.8 V to 5.5 V, ensuring compatibility with various power sources and enabling low-power operation modes for energy-efficient applications.
What types of timers are available, and how do they enhance functionality?
It features two 8-bit and one 16-bit timer/counters, which are essential for precise timing, event counting, and generating PWM signals, enhancing control in timing-critical applications.
